The DO Difference. If youâve never been to a DO before, you may wonder what to expect. A typical office visit includes four parts: interview, exam, diagnosis, and treatment. Interview: The DO will talk with you about your medical history.
test the water(s) âº to find out whether something is likely to be successful before you do or try it: Candidates like to test the waters before running for office. (Definition of âtest the water(s)â from the Cambridge Academic Content Dictionary Â© Cambridge University Press) Translations of âtest the water(s)â.
Water testing is a broad description for various procedures used to analyze water quality. Millions of water quality tests are carried out daily to fulfill regulatory requirements and to maintain safety. Testing may be performed to evaluate: 1  ambient or environmental water quality â the ability of a surface water body to support aquatic life as an ecosystem. 2  wastewater â characteristics of polluted water (domestic sewage or industrial waste) before treatment or after treatment.